WebCore/html/FileList.h

   1 /*
   2  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef FileList_h
  27 #define FileList_h
  28
  29 #include "File.h"
  30 #include <wtf/PassRefPtr.h>
  31 #include <wtf/RefCounted.h>
  32 #include <wtf/RefPtr.h>
  33 #include <wtf/Vector.h>
  34
  35 namespace WebCore {
  36
  37     class FileList : public RefCounted<FileList> {
  38     public:
  39         static PassRefPtr<FileList> create()
  40         {
  41             return adoptRef(new FileList);
  42         }
  43
  44         unsigned length() const { return m_files.size(); }
  45         File* item(unsigned index) const;
  46
  47         bool isEmpty() const { return m_files.isEmpty(); }
  48         void clear() { m_files.clear(); }
  49         void append(PassRefPtr<File> file) { m_files.append(file); }
  50
  51     private:
  52         FileList();
  53
  54         Vector<RefPtr<File> > m_files;
  55     };
  56
  57 } // namespace WebCore
  58
  59 #endif // FileList_h